First it was a pod of dolphins, now a shiver of sharks has been spotted in the Brisbane River. 

Speaking with Sofie Formica, Queensland Museum ichthyologist Jeff Johnson told Sofie Formica the extra shark activity is a sign of the river's ecosystem improving. 

First it was a pod of dolphins, now a shiver of sharks has been spotted in the Brisbane River. 
Speaking with Sofie Formica, Queensland Museum ichthyologist Jeff Johnson told Sofie Formica the extra shark activity is a sign of the river's ecosystem improving.

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